Pith Number

pith:S7RYVYWB

pith:2025:S7RYVYWBDRZGFCB3VU55DJL3PE

not attested not anchored not stored refs pending

Dynamic Imprints of Colliding-wind Dust Formation from WR140

Anthony F. J. Moffat, Anthony Soulain, Armin Rest, Christopher M. P. Russell, Emma P. Lieb, Florentin Millour, Gerd Weigelt, Hideo Matsuhara, Jennifer L. Hoffman, Joel Sanchez-Bermudez, Kenji Hamaguchi, Macarena Garcia Marin, Mark R. Morris, Marshall D. Perrin, Matthew J. Hankins, Michael F. Corcoran, Noel Richardson, Olivia C. Jones, Patrick W. Morris, Peredur M. Williams, Peter Tuthill, Ryan M. Lau, Sergey V. Marchenko, Takashi Onaka, Theodore R. Gull, Thomas I. Madura, Yinuo Han

arxiv:2502.02738 v1 · 2025-02-04 · astro-ph.GA · astro-ph.SR

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{S7RYVYWBDRZGFCB3VU55DJL3PE}

Prints a linked badge after your title and injects PDF metadata. Compiles on arXiv. Learn more · Embed verified badge

Record completeness

1 Bitcoin timestamp

2 Internet Archive

3 Author claim open · sign in to claim

4 Citations open

5 Replications open

✓ Portable graph bundle live · download bundle · merged state

The bundle contains the canonical record plus signed events. A mirror can host it anywhere and recompute the same current state with the deterministic merge algorithm.

Receipt and verification

First computed	2026-07-05T10:09:54.490206Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

97e38ae2c11c7262883bad3bd1a57b7912c9b3186e06e1ab514c9ea854f66329

Aliases

arxiv: 2502.02738 · arxiv_version: 2502.02738v1 · doi: 10.48550/arxiv.2502.02738 · pith_short_12: S7RYVYWBDRZG · pith_short_16: S7RYVYWBDRZGFCB3 · pith_short_8: S7RYVYWB

Agent API

Resolver JSON Graph JSON Events JSON Schema Signing key

Verify this Pith Number yourself

curl -sH 'Accept: application/ld+json' https://pith.science/pith/S7RYVYWBDRZGFCB3VU55DJL3PE \
  | jq -c '.canonical_record' \
  | python3 -c "import sys,json,hashlib; b=json.dumps(json.loads(sys.stdin.read()), sort_keys=True, separators=(',',':'), ensure_ascii=False).encode(); print(hashlib.sha256(b).hexdigest())"
# expect: 97e38ae2c11c7262883bad3bd1a57b7912c9b3186e06e1ab514c9ea854f66329

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "fa8620b8d94640619384d561be453c71b8f8614b548ebea8ecef79be7ae0cbee",
    "cross_cats_sorted": [
      "astro-ph.SR"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2025-02-04T21:50:33Z",
    "title_canon_sha256": "b5c733d754da3aadb8b6fd94e4da1043a96573ac4da3d5e357d930df3ce0c555"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2502.02738",
    "kind": "arxiv",
    "version": 1
  }
}